Four were delivered to the RLAF under MAP. Initially, they were used for flight screening at Savannakhet. They were also used on FAC missions, but by the Ravens rather than RLAF pilots. The RLAF never had pilots trained exclusively for FAC duties. The first RLAF pilot to receive FAC training (in 1969) was destined never to control an air strike.

Seven U-17B Skywagons were used by the Ravens for FAC and PsyWar duties.